Gateway Fiber
Technology, Information and InternetMissouri, United States51-200 Employees
Gateway Fiber is a locally owned fiber optic internet service provider based in St. Louis, Missouri, operating in the technology, information and internet sector. The company aims to improve connectivity for residents and businesses in the communities it serves. It delivers fiber internet services designed to provide reliable, high-speed connectivity. As a regional provider, it participates in the broader fiber infrastructure landscape. In May 2026, Gateway Fiber announced expansion of its footprint with new offices in Minnesota and facilities in Bismarck, North Dakota, including a 100% fiber network underway in Bismarck. This growth follows earlier market entries, with service launches in Cottage Grove, Minnesota, and Fargo, North Dakota.